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See detailCarbon dioxide dynamics in the tropical Ebrié lagoon (Ivory Coast)
Koné, Y. J. M.; Delille, Bruno ULg; Borges, Alberto ULg

Poster (2007)

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See detailWING-FLUTTER MITIGATION BY TARGETED ENERGY TRANSFERS INDUCED BY AN ESSENTIALLY NONLINEAR ATTACHMENT
Lee, Young S.; McFarland, D. Michael; Kerschen, Gaëtan ULg et al

in International Symposium on Recent Advances in Mechanics, Dynamical Systems and Probability Theory, Palermo, 2007 (2007)

The problem to be addressed here is the mitigation of limit cycle oscillations (LCO) in a rigid in-°ow wing with nonlinear heave and pitch sti®nesses in quasi-steady °ow, using targeted energy transfer ... [more ▼]

The problem to be addressed here is the mitigation of limit cycle oscillations (LCO) in a rigid in-°ow wing with nonlinear heave and pitch sti®nesses in quasi-steady °ow, using targeted energy transfer (TET). We show through simulation and Wavelet transforms that LCO formation is a process of resonance capture, with heave response triggering the pitch LCO. With the addition of a lightweight, fully passive attachment { a nonlinear energy sink (NES) { to the wing, we analytically predict three distinct mechanisms for LCO mitigation: repeated suppressed burst-outs, partial and complete suppressions of aeroelastic instability. Subsequent wind-tunnel experiments conducted in the Nonlinear Aeroelastic Test Apparatus (NATA) at Texas A&M University fully support these results. [less ▲]

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See detailPotential Physical And Chemical Barriers To Infection By The Burrowing Nematode Radopholus Similis In Roots Of Susceptible And Resistant Banana (Musa Spp.)
Wuyts, Nathalie; Lognay, Georges ULg; Verscheure, Marjolaine et al

in Plant Pathology (2007), 56(5), 878-890

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See detailPharmacologie clinique des bisphosphonates : revue de littérature axée sur le tiludronate chez le cheval.
Delguste, Catherine ULg; Lepage, Olivier M; Amory, Hélène ULg et al

in Annales de Médecine Vétérinaire (2007), 151

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See detailReeducacion del Hombro
Forthomme, Bénédicte ULg

Book published by Editorial Paidotribo (2007)

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See detailIl lavoro sul mito nell’epica greca. Letture di Omero e Apollonio. Con una premessa di Diego Lanza
Caneva, Stefano ULg; Tarenzi, Victoria

Book published by ETS (2007)

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See detailL’image du mois - Fistule coronaro-pulmonaire.
Verscheure, Sara ULg; Sakalihasan, Natzi ULg; Limet, Raymond ULg

in Revue Médicale de Liège (2007), 62

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See detailLes performances des organisations africaines. Pratiques de gestion en contexte incertain
Nizet, Jean; Pichault, François ULg

Book published by L'Harmattan - postface de Pierre Louart (2007)

Les organisations africaines seraient peu performantes. Leurs dirigeants seraient mal formés, ils seraient marqués par une mentalité traditionnelle peu conciliable avec la modernité managériale et la ... [more ▼]

Les organisations africaines seraient peu performantes. Leurs dirigeants seraient mal formés, ils seraient marqués par une mentalité traditionnelle peu conciliable avec la modernité managériale et la recherche de la rentabilité, etc. Les auteurs de l’ouvrage ont voulu déconstruire ce cliché. Dans une quinzaine de contributions qui se réfèrent à des approches disciplinaires variées (anthropologie, économie, sociologie, gestion), ils analysent de près les spécificités des entreprises d’Afrique sub-saharienne (leur ancrage familial et communautaire, l’incidence qu’ont sur elles les croyances magico-religieuses, etc.) et ils explorent l’apport d’outils de gestion tantôt inspirés des traditions locales (tontine d’entreprise, conseil des sages, etc.), tantôt importés de l’Occident (qualité totale, externalisation, etc.). Il en ressort une image contrastée des facteurs contribuant à la performance des organisations africaines ainsi que des pistes susceptibles de l’améliorer de façon durable. [less ▲]

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See detailPhase I/IIclinical trial of local GM-CSF application in patients with cervical HPV-associated low grade squamous intraepithelial lesions
Hubert, Pascale ULg; Doyen, Jean ULg; Chapelle, X. et al

Conference (2007)

Background: Quantitative and functional alterations of professional antigen-presenting cells (APC) in SIL suggest that these lesions may have a diminished capacity to capture viral antigens. Moreover, GM ... [more ▼]

Background: Quantitative and functional alterations of professional antigen-presenting cells (APC) in SIL suggest that these lesions may have a diminished capacity to capture viral antigens. Moreover, GM-CSF (whose production is decreased in HPV-transformed keratinocytes) is an essential factor for the migration of APC in cervical (pre)neoplastic lesions formed in vitro and transplanted in vivo on mouse. In this study we performed a phase I/II clinical trial in order to determine whether a local application of GM-CSF on cervical low-grade squamous intraepithelial lesions (LSIL) might increase the recruitment of APC into the epithelium and indirectly the viral antigen presentation to the immune system. Methods: Fifteen patients with LSIL (10 GM-CSF and 5 placebo) were enrolled in this study. Patients received 4 GM-CSF applications (or placebo gel) and were followed during 6-7 months. APC infiltration was quantified by immunostaining with anti-CD1a mAb. Cellular immune response was evaluated by using an IFN-gamma intracellular staining on PBMC stimulated in vitro with the E7 HPV16 protein and L1 HPV16 Virus-like particles (VLP). Hybrid capture was performed to semi-quantify the viral DNA in cervical brush specimens. Results: GM-CSF applications were well tolerated in all patients. No difference in the cytological/histological and viral parameters assessed at 2 and 6 months after the last application was observed between the GM-CSF and the placebo group. An increased number of CD1a+ APC was observed in 6/10 patients treated by GM-CSF compared to 1/5 patient in the placebo group. There was an increased immune response against HPV in the GM-CSF group showed by NK and T cells producing IFN-gamma. [less ▲]

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See detailVoltage rectification effects in mesoscopic superconducting triangles: Experiment and modeling
Schildermans, N.; Kolton, A. B.; Salenbien, R. et al

in Physical Review. B : Condensed Matter (2007), 76(22),

The interaction of externally applied currents with persistent currents induced by magnetic field in a mesoscopic triangle is investigated. As a consequence of the superposition of these currents, clear ... [more ▼]

The interaction of externally applied currents with persistent currents induced by magnetic field in a mesoscopic triangle is investigated. As a consequence of the superposition of these currents, clear voltage rectification effects are observed. We demonstrate that the amplitude of the rectified signal strongly depends on the configurations of the current leads with the lowest signal obtained when the contacts are aligned along a median of the triangle. When the contacts are aligned off centered compared to the geometrical center, the voltage response shows oscillations as a function of the applied field, whose sign can be controlled by shifting the contacts. These results are in full agreement with theoretical predictions for an analogous system consisting of a closed loop with a finite number of identical Josephson junctions. [less ▲]

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See detailLes ivoires liégeois
Van den Bossche, Benoît ULg

in Van den Bossche, Benoît (Ed.) L’Art mosan: Liège et son pays à l’époque romane (du XIe au XIIIe siècle) (2007)

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See detailLes Christs en croix [mosans]
Van den Bossche, Benoît ULg

in Van den Bossche, Benoît (Ed.) L’Art mosan: Liège et son pays à l’époque romane (du XIe au XIIIe siècle) (2007)

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See detailDe remarquables bas-reliefs [mosans]
Van den Bossche, Benoît ULg

in Van den Bossche, Benoît (Ed.) L’Art mosan: Liège et son pays à l’époque romane (du XIe au XIIIe siècle) (2007)

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See detailEvolution récente de quelques principes du droit de l'environnement et de l'urbanisme
Pâques, Michel ULg

in Questions choisies de droit de l'urbanisme et de l'environnement (2007)

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See detailLinking flux network measurements to continental scale simulations: Ecosystem carbon dioxide exchange capacity under non-water-stressed conditions
Owen, Katherine; Tenhunen, John; Reichstein, Markus et al

in Global Change Biology (2007), 13

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See detailCharles le Téméraire. De la violence et du sacré
George, Philippe ULg; Kupper, Jean-Louis ULg

Book published by Editions du Perron (2007)

Histoire du sac de Liège (1468) et étude du reliquaire dit de Charles le Téméraire, oeuvre du Trésor de la Cathédrale de Liège

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See detailSécurité juridique et risque environnemental
Pâques, Michel ULg

in Boy, Laurence; Racine, Jean-Baptiste; Siiriainen, Fabrice (Eds.) Sécurité juridique et droit économique (2007)

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See detailNouveaux Mots du Pouvoir. Fragments d'un abécédaire
Durand, Pascal ULg

in Quaderni : la Revue de la Communication (2007), 63

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